Unleash your imagination, creating worlds and stories beyond measure with the new Pathfinder GM Core for Pathfinder Second Edition! This comprehensive 336-page hardcover rulebook gives Game Masters everything they need to craft thrilling tales of adventure, from a single night's dungeon delve to complex epics spanning years. Within these pages, you'll find clear guidelines for creating new hazards and monsters, tools to design challenging, balanced encounters, and rules for rewarding characters for the dastardly challenges you array before them! Pathfinder GM Core also contains a dragon's hoard of magic items and treasure to entice and reward your players, from simple healing potions to magic weapons and armor and legendary artifacts, including dozens of brand-new items! Pathfinder GM Core is the second core rulebook for the fully remastered Pathfinder Second Edition RPG! These rules are compatible with previous Pathfinder Second Edition rulebooks, incorporating comprehensive errata and rules updates and some of the best additions from later books into new, easier-to-access volumes with new presentations inspired by years of player feedback. Along with the Player Core, Monster Core, and Player Core 2, these books provide a new foundation for the future of tabletop gaming! This sketch cover edition features a beautiful image of the original pencil sketch of the Pathfinder GM Core cover by superstar artist Wayne Reynolds.